baber/WOPTO huggingface dataset:
Patent KR-20020082821-A (KR)
Inventor: JANG MYONG JIN
IPC: A01G9/14
Filed: 2002-09-26
Abstract: PURPOSE: Provided is a machine for pulling a frame pipe of a vinyl house out easily when removal or transfer of the vinyl house. CONSTITUTION: The machine for pulling a frame pipe of a vinyl house out is characteristically comprised of the parts of: a tripod supporting stand(1,1') which is inserted between crossing bars to rotate a stand having a lever insertion pipe on its upper part; a lever operating part which links a chain to the tip end of the lever insertion pipe(4); and a narrow part having a pair of curved narrow plates(10,10') at projections(11) of a supporting bar(8) which is connected with a linking ring for the chain of the lever operating part.
Patent KR-20040028416-A (KR)
Title: VoIP phone capable of switching to analog phone
Inventor: LEE CHAE GWAN
IPC: H04L12/66
Filed: 2002-09-30
Abstract: PURPOSE: A VoIP phone switchable to an analog phone is provided to add a telephone network interface and a functional selector to the VoIP phone, and to be switched into an analog phone if power is not supplied to the VoIP phone, thereby making a call with the analog phone instead of the VoIP phone. CONSTITUTION: An LAN I/F(Interface)(100) supplies an interface to an LAN. A voice signal processor(200) converts packet data received through the LAN I/F(100) into a voice signal, codes the voice signal, and converts the coded voice signal into packet data. A telephone network I/F(600) supplies an interface to a PSTN. A voice signal input/output unit(300) supplies a voice signal input/output interface to a user. A functional selector(700) selects either the voice signal processor(200) or the telephone network I/F(600), and connects the selected unit with the voice signal input/output unit(300). A power supplier(500) supplies power to the LAN I/F(100), the voice signal processor(200), the telephone network I/F(600), the voice signal input/output unit(300), and the functional selector(700).
Patent KR-20040031194-A (KR)
Title: Vehicle sensing and automatic paying device using wireless network on oiling
Inventor: KWAK BYEONG UK
IPC: G06Q50/30
Filed: 2002-10-04
Abstract: PURPOSE: A device for car recognition and automatic settlement using the wireless LAN during oil supply is provided to automatically settle oil price and automatically output a receipt through the wireless LAN during the oil supply. CONSTITUTION: A card settlement device(11) is installed to an oiling device(10). An oiling gun sensor(15) detects approach of an oiling gun installed to the oiling device by installing to an oiling hole(21) of a car. An operating motor(20) selectively opens/closes the oiling hole. The second wireless network(31) installed to the card detects the oiling device through local communication with the first wireless network unit(13) if the car approaches to the oiling device. A controller(30) opens the oiling hole by controlling the operating motor and settles the oil price through the card settlement device after the oil supply.
Patent KR-20040033225-A (KR)
Inventor: BAE EUN GYEONG
IPC: C12N1/20
Filed: 2002-10-11
Abstract: PURPOSE: Psychrotolerant Bacillus species isolated from soil is provided. A microorganism-cultured medium has low freezing point and inhibits formation of ice core by an ice core-producing microorganism to protect plants from cold-weather damage. CONSTITUTION: Psychrotolerant Bacillus species(KCCM 10409) isolated from soil is provided, wherein the psychrotolerant Bacillus species(KCCM 10409) can grow at 0 to 40 deg. C and pH 5 to 12, and is Gram positive, positive catalase activity, negative oxidase activity, and lecithinase activity. It is isolated by the steps of: collecting a soil sample; diluting the soil sample with 0.85% sodium chloride solution; inoculating the soil sample on a nutrition agar medium; culturing the sample at 4 deg. C for 3 to 4 days; isolating and inoculating colonies grown on the agar plate; and culturing one colony in a nutrition medium at 4 deg. C. A composition for protecting plants from cold-weather damage contains the psychrotolerant Bacillus species(KCCM 10409) as an effective component.
Patent KR-20040033585-A (KR)
Title: air bleeding device for automatic transmission
Inventor: LEE HEON
IPC: F16H57/02
Filed: 2002-10-15
Abstract: PURPOSE: An air-breathing device of an automatic transmission is provided to prevent transmutation of an actuating fluid by water coming in through a passage of a transmission case by installing an opening and shutting structure to the passage. CONSTITUTION: An air-breathing device of an automatic transmission comprises a through hole(12) formed to the upper side of a transmission case(10), to allow communication with the outside; a breather pipe(14) of a hollow shape fixed in the through hole; and an opening and shutting structure(18) installed inside the breather pipe, to make the inside of the transmission case selectively communicate with the outside only when the inner pressure of the transmission case rises. The opening and shutting structure comprises magnetic substances(18a) fixed to the bottom part in the breather pipe; a moving member(18b) disposed above the magnetic substances; and through holes(14a) formed at positions higher than the magnetic substances, on the side of the breather pipe.
Patent KR-20040033976-A (KR)
Title: Optical Fiber Grating Device Using Liquid Crystals And Its Manufacturing Method
Inventor: KIM HAK RIN
IPC: G02B5/18
Filed: 2002-10-16
Abstract: PURPOSE: An optical fiber grating device using liquid crystal and a fabricating method thereof are provided to operate the optical fiber grating device as an anti-optical transmission filter by changing physically a cladding region of a hollow optical fiber. CONSTITUTION: An optical fiber grating device using liquid crystal includes an optical fiber(10) and a couple of electrodes(30). The optical fiber(10) includes a core region and a cladding region. A hollow part(11) is formed around a center axis of the core region. A grating structure is formed in the cladding region. The hollow part(11) of the core region is filled by liquid crystal(20). The electrodes(30) are installed at an opposite position to the optical fiber(10) in order to change the alignment of the liquid crystal. The liquid crystal has a characteristic of double refraction.
Patent KR-20040034267-A (KR)
Title: Method and apparatus of a vehicle transmission for communicating lever position
Inventor: KIM DONG HYEON
IPC: F16H61/04
Filed: 2002-10-21
Abstract: PURPOSE: A method and a device for communicating the lever position of a transmission of a vehicle are provided to simplify the wiring of the vehicle by installing a wire for communicating the lever position only between a TCU(Transmission Control Unit) and a lever position signal generating unit installed to a lever unit and to minimize the number of wires installed between the TCU and the lever position signal generating unit. CONSTITUTION: In a device for communicating the lever position of a transmission for a vehicle, a lever position signal generating unit installed to a shift lever unit at which a plurality of lever positions are formed generates a lever position signal with the combination of a plurality of on/off signals less than the number of lever positions based on a set signal table. A method for communicating the lever position of the transmission is composed of steps for receiving the generated lever position signal(S220) and computing the lever position from the combination of the plural on/off signals included in the received lever position signal(S290). The number of the on/off signals included in the lever position signal is a minimum integer satisfying that the number of lever positions is less than 2 n power.
Patent KR-20040035996-A (KR)
Title: an ink cartridge having a proper negative pressure
Inventor: CHO SEO HYEON
IPC: B41J2/175
Filed: 2002-10-23
Abstract: PURPOSE: An ink cartridge capable of maintaining proper negative pressure is provided to improve printing quality of the ink cartridge by reducing a size of air bubbles introduced into a foam chamber. CONSTITUTION: An ink cartridge(11) includes a foam chamber(14), an ink chamber(16), a cartridge cover(30), an ink filter(22) and an ink head(24). A lower end of the foam chamber(14) is downwardly inclined. A foam(12) is accommodated in the foam chamber(14). The foam(12) accommodated in the foam chamber(14) maintains a compressed-state. The ink chamber(16) is provided at one side of the foam chamber(14) in such a manner that the foam chamber(14) is separated from the ink chamber(16) by a partition wall(18). A connecting opening section(20) is formed at a lower end of the partition wall(18).
Patent KR-20030036066-A (KR)
Title: Shock absorbing apparatus of telescopic connecting long body
Inventor: MASUKAWA TAKAYUKI
IPC: F16F9/02
Filed: 2002-10-31
Abstract: PURPOSE: To prevent an upper member of long telescopic links such as vertically movably coupled support parts from dropping suddenly because of gravity. CONSTITUTION: A support 3b has a receiving member 8 mounted in its lower end portion loosely fitted into a base support 3a. The receiving member 8 has an outside diameter slightly smaller than the inside diameter of the base support 3a to allow circulation of air between the receiving member and the inner wall of the support 3a. The receiving member 8 has a retaining shaft 8a extending vertically downwards along its axis and having a flange part 8b at its terminal. A cap-shaped valve element 9 serving as an air damping means is loosely fitted into the retaining shaft 8a.
Patent KR-20040039602-A (KR)
Title: Seam welding device
Inventor: LEE CHUNG SUK
IPC: B23K11/11
Filed: 2002-11-04
Abstract: PURPOSE: A seam welder for welding hetero members is provided to easily perform welding work for hetero members by adjusting a position of an electrode. CONSTITUTION: A seam welder includes a body frame. A lower electrode unit is installed at a lower portion of the body frame. A welding object fixing unit is provided at an upper portion of the body frame in order to grip an object to be welded. The welding object fixing unit is lifted up and down toward the lower electrode unit. An upper electrode unit is positioned at a side of the body frame in order to weld the object. The lower electrode unit has a body(201), a vertical main shaft(202) installed in the body(201), and a guide wheel(205) positioned at an upper portion of the body(201). An insert holder(206) is screw-coupled with the guide wheel(205).
Patent KR-20040040617-A (KR)
Title: Retainer ring used for power steering pump
Inventor: LEE YEONG DU
IPC: B62D5/07
Filed: 2002-11-07
Abstract: PURPOSE: A retainer ring for a power steering pump is provided to improve adhering performance and dustproof performance and to easily execute the assembling and disassembling without using a tool. CONSTITUTION: A retainer ring(40) for a power steering pump fixes a bearing to a driver shaft. The retainer ring is interposed between the driver shaft and a pump housing and the middle part of the retainer ring is bent to make repulsive force act to both sides. The upper and lower ends of the retainer ring are formed in a curvature shape. The upper part of the retainer ring is formed in an open shape. The right and left sides of the retainer ring are vertically formed.
Patent KR-20040041987-A (KR)
Title: Photo mask set used in fabrication of semiconductor device
Inventor: HAN MYEONG HUI
IPC: H01L21/027
Filed: 2002-11-12
Abstract: PURPOSE: A photo mask set used for manufacturing a semiconductor device is provided to be capable of minimizing the leakage current of the semiconductor device for improving quiescent current characteristics and preventing the malfunction of a CMOS(Complementary Metal Oxide Semiconductor) gate. CONSTITUTION: A photo mask set is provided with the first active pattern(55a) having the first and second region(91,93), and the second active pattern(55b) enclosed with the first and second region of the first active pattern. At this time, the first and second region are bar type structures. At the time, the first and second region have the first and second inner side(91a,93a), respectively. The second active pattern has the first and second side spaced apart from the first and second inner side of the first active pattern as much as the first and second distance(a,b), and the third side for connecting the first side with the second side.
Patent KR-20040045078-A (KR)
Inventor: KANG SEON BIN
IPC: G06K7/10
Filed: 2002-11-22
Abstract: PURPOSE: A method for recognizing a barcode image is provided to confirm a barcode by simultaneously recognizing the barcode and a number as extracting a singular value and a numeric property after automatically tracing a barcode area through a CCD(Charge Coupled Device) camera. CONSTITUTION: The barcode area is traced/searched through a line scanning method by converting a captured image into binary data(120). The barcode section and the numeric code section are judged/separated from the searched barcode area(130,210). A characteristic of the barcode is extracted(160,170). Using the extracted barcode characteristic, a sort of the barcode is discriminated by the first and the end character(180,190). If the sort of the barcode is discriminated, the barcode value is recognized(200). After comparing the numeric property, a numeric value is recognized(220,230,240). It is judged that the barcode value read from the barcode section is identically with the numeric value read from the numeric code section(250,260). If the barcode value is identical with the numeric value, the barcode of an object is confirmed(270).
Patent KR-20040047463-A (KR)
Title: Equipment for exposing PR comprising a reticle loading device and the method of loading the reticle
Inventor: BAE JAE SEONG
IPC: H01L21/027
Filed: 2002-11-30
Abstract: PURPOSE: A reticle loading method is provided to shorten a time interval of a semiconductor fabricating process and improve efficiency of using an exposure apparatus by avoiding unnecessary time waste while a new reticle is loaded into a reticle stage. CONSTITUTION: A reticle is located on a reticle waiting table of an exposure apparatus before a new wafer is loaded into the exposure apparatus(S330). While the wafer is loaded, the reticle located on the reticle waiting table is loaded into a reticle stage(S340).
Patent KR-20040049598-A (KR)
Title: Refrigerator with rinsing room
Inventor: CHOI YUN CHEOL
IPC: F25D11/00
Filed: 2002-12-06
Abstract: PURPOSE: A refrigerator with a cleaning room is provided to realize a cleaning room inside a refrigerator to keep fruits or vegetables after cleaning the fruits or vegetables. CONSTITUTION: A cleaning room casing(53) is arranged in a refrigerator compartment(31), being formed in box shape with an open front surface to form a cleaning room(51). A cleaning room door(61) opens and shuts the open front surface of the cleaning room casing. A water supply line(54) is installed at an upper part of the cleaning room casing to supply cleaning water. A drainage line(56) is installed at a bottom part of the cleaning room casing to pump up the cleaning water contained inside the cleaning room casing. A high frequency wave generator(71) is arranged at the bottom part of the cleaning room for vibrating the cleaning water contained in the cleaning room casing. A mode selecting part selects one of operating modes including a cleaning mode. A control unit controls the high frequency wave generator, the water supply line, and the drainage line in selecting the cleaning mode.
Patent KR-20040052074-A (KR)
Title: Automatic channel tuning method for multichannel system
Inventor: SEO SEUNG JIN
IPC: H04N5/50
Filed: 2002-12-13
Abstract: PURPOSE: A method for automatically setting channels in a multi-channel system is provided to reduce a time required for automatically setting the channels by skipping a channel set as a regardless channel and performing a channel tuning process. CONSTITUTION: A control device judges whether a tuned channel is a regardless channel(ST12). If the tuned channel is the regardless channel, the control device judges whether a tuned next channel is the regardless channel(ST12). If the tuned channel is not the regardless channel, the control device judges whether a broadcasting signal exists in the tuned channel. If the broadcasting signal exists in the tuned channel, the control device stores information of the tuned channel in a memory unit(ST13-ST15). If the broadcasting signal does not exist in the tuned channel, the control device deletes information of the tuned channel(ST16).
Patent KR-20040053630-A (KR)
Inventor: AHN JEONG GEUN
IPC: H01J11/36
Filed: 2002-12-17
Abstract: PURPOSE: A plasma display panel is provided to achieve improved efficiency of air evacuation and luminance by efficiently using a discharge space. CONSTITUTION: A plasma display panel comprises a front substrate(10) and a rear substrate(12) encapsulated with a discharge gas; and a closed type barrier rib(18) arranged on the inner surface of one of the substrates and made of a material having thermal contraction properties. The bisector formed by connecting the points for bisecting the line width of the barrier rib, has a planar polygonal shape including a square or hexagon. A first inscribed circle has a center formed by the apex of the planar polygon, and a second inscribed circle has a center formed by a point on the side between apex points. The first and second inscribed circles satisfy the expression of R>r, wherein R is the radius of the first inscribed circle and r is the radius of the second inscribed circle.
Patent KR-20040056201-A (KR)
Title: Method for forming isolation of semiconductor device
Inventor: HWANG GYEONG JIN
IPC: H01L21/76
Filed: 2002-12-23
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to prevent a hump characteristic by rounding a top corner portion and a lower edge part of a STI(shallow trench isolation), and to prevent a defect inside a silicon substrate by reducing stress of the silicon substrate by a buffer layer. CONSTITUTION: A hard mask is deposited on the silicon substrate(100) and is patterned by a photolithography process. An ion implantation process is performed by using the patterned hard mask to form an ion implantation region even under the hard mask. An etch process is performed on the silicon substrate to form a trench. After a sacrificial oxide layer is formed on the sidewall of the trench, a buffer layer is deposited on the sacrificial oxide layer and the inside of the trench is filled with a gap-filling material. A planarization process is performed on the resultant structure having the deposited gap-filling material and the hard mask is eliminated.
Patent KR-20040057058-A (KR)
Title: Exciting Apparatus of Vibration Induced by Human Walking
Inventor: KIM SANG BEOM
IPC: G01H1/12
Filed: 2002-12-24
Abstract: PURPOSE: A walking load exciter is provided to repeatedly generate the same exciting power of vibration from the walking load of men at the vibration examination. CONSTITUTION: A walking load exciter contains a driving unit(210) and exciting units(230,240,250). The driving unit generates driving power. The exciting units generate exciting power according to the driving power from the driving unit. The driving unit contains a driving motor(211), a driving shaft(212) and three driving gears(213,214,215). The driving shaft is combined with a rotating shaft of the driving motor. The driving gears have the gear ratio of 1:2:3 by installing lengthwise the driving shaft at regular intervals. The exciting unit contains six rotary disks(232,242,252) and six eccentric shafts(236,246,256). The rotary disks rotate at the opposite direction each other at the same speed to generate exciting power by receiving the driving power through the driving gears. The eccentric shafts generate the exciting power by sticking to the one side of the rotary disks. Thereby, the reliability for the use evaluation of a building is improved.
Patent KR-20040057140-A (KR)
Inventor: KIM GWAN SU
IPC: H03K5/00
Filed: 2002-12-24
Abstract: PURPOSE: A clock generator is provided to reduce the manufacturing cost by using a logic device without an oscillator to generate a clock. CONSTITUTION: A clock generator includes a clock generation unit to control devices according to a control signal of a CPU. The clock generation unit generates a constant clock signal to a clock signal input terminal of the CPU(32), decodes an address and data of the CPU, and outputs signals for controlling the devices. The clock generation unit includes an inverter and a frequency divider. The inverter is used for inverting an input signal. The frequency divider is used for dividing a frequency according to a counting state of an output clock of the inverter.
Patent KR-20040059306-A (KR)
Inventor: KIM GEON SU
IPC: G11B7/1376
Filed: 2002-12-28
Abstract: PURPOSE: A compatible optical pickup is provided to dispose a grating-integrated collimating lens on a path of at least one light by adding the lens to a basic collimating lens, thereby shortening an entire focal distance of a collimating lens system for the at least one light without another space for installing a grating used to detect a tracking error signal. CONSTITUTION: The first and second light sources(11,21) are comprised. An objective lens(19) focuses an incident light, and forms the incident light as an optical spot on an optical disk(1). Plural optical path conversion devices convert proceeding paths of the first and second lights(11a,21a). The first collimating lens(17) changes the incident light into a parallel light. The second collimating lens(23) is in grating-integrated type. At least one optical detector(29) receives light reflected from the optical disk(1), and detects an information signal and/or an error signal.
Patent KR-20020029416-A (KR)
Title: 광 파이버 드로잉 방법 및 드로잉 장치
IPC: C03B37/029
Filed: 2000-06-30
Abstract: 드로잉 장치(1)는 광 파이버 모재(2)를 가열 드로잉하는 드로잉로(11)를 가지며, 이 드로잉로(11)에는 카본 히터(13)가 배치되어 있다.  카본 히터(13)는 그 발열부의 드로잉 방향에서의 길이가 280 ㎜ 이상으로 설정되어 있다.  또한, 카본 히터(13)는 드로잉로(11) 내의 광 파이버 모재(2) 표면에서의 최고 온도가 1800℃ 미만이 되도록 발열한다.  드로잉로(11)의 로심관(12) 온도를 1800℃ 미만으로 유지한 상태에서, 광 파이버 모재(2)를 드로잉함으로써, 광 파이버 모재(2) 내의 원자 배열이 비교적 정합화되어, 원자 배열의 난잡함이 저감된 상태가 된다.  따라서, 드로잉된 광 파이버(3)는 이 원자 배열의 난잡함이 저감된 상태가 반영되어, 레일리 산란 강도를 저감하여 전송 손실이 낮아진 광 파이버(3)를 얻을 수 있다.
Patent KR-20020079726-A (KR)
Title: 무선 랜과 무선 광역망간의 자동의 심리스 수직 로밍
IPC: H04L12/56
Filed: 2001-12-27
Abstract: 이동국(MS)은 두개의 상이한 네트워크, 즉 WWAN과 WLAN간의 어느 방향으로 수직적으로 로밍할 수 있다.  이동국은 WWAN 및 WLAN 전송을 위한 듀얼 모드 무선장치를 구비하고 있다.  WLAN 무선장치는 제1 공중 링크를 경유하여 WLAN 엔터프라이즈 게이트웨이 제어기(EGC)에 링크되고, WWAN 무선장치는 제1 공중 링크를 경유하여 WWAN 베이스 트랜시버국(BTS)에 링크된다.  EGC는 BTS에 연결된 이동통신 스위칭 센터(MSC)에 연결된다.  WLAN 무선장치로부터 WWAN 상의 원격 회선로 유출되는 VoIP 호출은, 상기 이동국이 패킷 에러율, 프리퀀트 스케일 백(frequent scale back) 또는 지속적인 신호 감소를 감지할 때 WWAN 연결로 이동 또는 이음새 없이 스위칭된다.  그러한 조건에서, WLAN 무선장치는 상기 EGC에게, 상기 MSC를 경유하여 명시적 호출 전달을 상기 이동국이 집적된 WWAN 무선장치부에 요청하라고 요구하며, WWAN 무선장치부는 사용자의 가입 신원 모듈(SIM)에 저장된 기준 정보에 기초하여 상기 호출을 자동적으로 받아들인다.  WWAN 무선장치가 상기 WWAN 상의 원격 회선에 연결된 것으로 확인되면, WLAN 무선장치는 WLAN 연결을 끊는다.  WWAN을 경유한 이동국과 원격 사용자간의 유입되는 호출은, 이동국이 WLAN 구역에 들어올 때 WLAN 무선장치로 이동될 것이다.  이동국은 WLAN에 ECT를 낸다.  WLAN 무선장치에 의한 사용자 검증 및 상기 호출의 EGC 신호 수신 후에, WWAN 무선장치 연결은 끊어지고, 상기 호출은 이제 WLAN 무선장치와 WWAN 상의 원격 회선간에 이루어진다.
Patent KR-20020069005-A (KR)
IPC: H01L29/786
Filed: 2001-08-17
Abstract: 채널 영역 및 소스/드레인 영역(22)을 가진 반도체 막(20)으로부터 절연층(18)에 의해 분리된 기저-게이트 금속 영역(14)을 가진 박막 트랜지스터 구조를 형성하는 방법이 개시된다. 상기 방법은 상기 게이트 금속 영역(14)이 상기 박막(20) 안에서 마스크로서 그리고 상기 소스/드레인 영역(22) 형성의 부분으로서  상기 게이트 금속 영역(14)의 양측(either side)에서 작용하는 역(back) 노출 단계를 포함하며, 상기 역 노출로써 달성된 자가-정렬(self-alignment)은 상기 소스/드레인 영역(14)과 상기 채널 영역(20) 사이에서의 전류 경로를 제한(limit)하는 기능을 하는 포함한다.
Patent KR-20020053856-A (KR)
IPC: C08G64/30
Filed: 2000-11-03
Abstract: 본 발명은 탄산 에스테르와 디히드록실 화합물의 에스테르 교환 반응에 의한 폴리카르보네이트의 제조 방법에 관한 것이다.  본 발명의 방법은 사용되는 디히드록실 화합물의 총 몰량의 10 내지 100 mol％가 비스페놀 A로 이루어지며 비스페놀 A를 비스페놀 A와 비스페놀 A의 중량에 대해 0.1 내지 200 중량％의 페놀로 이루어진 혼합물로서 사용하는 것을 특징으로 한다.